User Story: GreptimeDB uses jsonb for it's JSON support

[WenyXu]

Hello, everyone!

First off, a big thanks for the excellent JSONB crate. I'm excited to share how GreptimeDB (Tracking issue: GreptimeTeam/greptimedb#4230) uses it to add JSON-type support to our database. With JSONB, we've enhanced our capabilities in managing semi-structured data, which is crucial for many of our users who work with flexible schemas.

@CookiePieWw has been leading the integration efforts, and we've already seen great improvements in functionality.

Thanks again for your amazing work!

[b41sh]

@WenyXu @CookiePieWw Thanks, I can give some help if necessary.